diff --git a/modem/protocol_arq_connection.py b/modem/deprecated_protocol_arq_connection.py
similarity index 99%
rename from modem/protocol_arq_connection.py
rename to modem/deprecated_protocol_arq_connection.py
index cf9bdc1e..3a2a3489 100644
--- a/modem/protocol_arq_connection.py
+++ b/modem/deprecated_protocol_arq_connection.py
@@ -4,7 +4,7 @@ import helpers
 from codec2 import FREEDV_MODE
 from modem_frametypes import FRAME_TYPE as FR_TYPE
 
-from protocol_arq_session import ARQ
+from deprecated_protocol_arq_session import ARQ
 
 
 class SESSION(ARQ):
diff --git a/modem/protocol_arq_session.py b/modem/deprecated_protocol_arq_session.py
similarity index 100%
rename from modem/protocol_arq_session.py
rename to modem/deprecated_protocol_arq_session.py
diff --git a/modem/protocol_arq_session_irs.py b/modem/deprecated_protocol_arq_session_irs.py
similarity index 99%
rename from modem/protocol_arq_session_irs.py
rename to modem/deprecated_protocol_arq_session_irs.py
index 84c223c6..ea19e4f1 100644
--- a/modem/protocol_arq_session_irs.py
+++ b/modem/deprecated_protocol_arq_session_irs.py
@@ -9,7 +9,7 @@ from codec2 import FREEDV_MODE
 from queues import RX_BUFFER
 from modem_frametypes import FRAME_TYPE as FR_TYPE
 
-from protocol_arq_session import ARQ
+from deprecated_protocol_arq_session import ARQ
 
 
 class IRS(ARQ):
diff --git a/modem/protocol_arq_session_iss.py b/modem/deprecated_protocol_arq_session_iss.py
similarity index 99%
rename from modem/protocol_arq_session_iss.py
rename to modem/deprecated_protocol_arq_session_iss.py
index e2c1a3a0..9d85d7f3 100644
--- a/modem/protocol_arq_session_iss.py
+++ b/modem/deprecated_protocol_arq_session_iss.py
@@ -13,7 +13,7 @@ from codec2 import FREEDV_MODE
 from modem_frametypes import FRAME_TYPE as FR_TYPE
 import event_manager
 
-from protocol_arq_session import ARQ
+from deprecated_protocol_arq_session import ARQ
 
 class ISS(ARQ):
     def __init__(self, config, event_queue, states):
diff --git a/modem/frame_dispatcher.py b/modem/frame_dispatcher.py
index c2aeb7e1..b3a1a04f 100644
--- a/modem/frame_dispatcher.py
+++ b/modem/frame_dispatcher.py
@@ -13,10 +13,10 @@ from data_frame_factory import DataFrameFactory
 #from deprecated_data_handler_data_broadcasts import DATABROADCAST
 #from deprecated_data_handler_ping import PING
 
-from protocol_arq_session_iss import ISS
-from protocol_arq_session_irs import IRS
-from protocol_arq_session import ARQ
-from protocol_arq_connection import SESSION
+from deprecated_protocol_arq_session_iss import ISS
+from deprecated_protocol_arq_session_irs import IRS
+from deprecated_protocol_arq_session import ARQ
+from deprecated_protocol_arq_connection import SESSION
 
 from frame_handler import FrameHandler
 from frame_handler_ping import PingFrameHandler